Browse Results

Showing 18,901 through 18,925 of 28,522 results

The Peach Potato Aphid (Myzus persicae): Ecology and Management

by Jamin Ali

Considered as economically significant pests with worldwide distribution, aphids feed on hundreds of cultivated and ornamental plants and cause considerable economic loss on a global scale. The peach-potato aphid, Myzus persicae, is one of the most severe model aphid pests and successfully colonizes hundreds of plant species from 40 different families. It is a complex aphid pest known for its high reproductive rate, biotype formation, suppression of plant defenses, and wide range of host plants. This book covers ecological aspects - including life cycle, damage, and host range - which make aphids an economically important pest. A wide range of topics are covered, including ecological aspects of M. persicae; challenges with management approaches; damage; suppression of plant defenses; evolution; the mechanism of resistance against major classes of insecticides; the potential of biological control and natural plant-derived compounds (plant defense elicitors) as an alternative to the use of synthetic chemical insecticides to control M. persicae; and integrated pest management for M. persicae. As the peach-potato aphid is a model aphid pest, studying it helps to develop control strategies against the entire group of aphids. Written for professionals, as well as students, teachers, and researchers in the fields of entomology, ecology, and bioscience, this book is an enriching new addition to its field.

Peak Energy Demand and Demand Side Response (Routledge Explorations in Environmental Studies)

by Jacopo Torriti

With different intensities, depending on the season, every morning and evening of any weekday there are the same peaks in electricity demand. Peaks can bring about significantly negative environmental and economic impacts. Demand Side Response is a relatively recent solution in Europe which has the potential to reduce peak demand and ease impending capacity shortages. Peak Energy Demand and Demand Side Response presents evidence on a set of Demand Side Response activities, ranging from price-based to incentive-based programmes and policies. Examples are drawn from different programmes for both residential and non-residential sectors of electricity demand, including Time of Use tariffs, Critical Peak Pricing Automated Demand Controllers and Ancillary Services. The book also looks at the actual energy saving impacts of smart meters, the activities which constitute peak demand and the potential opportunities associated with European smart grids and Capacity Markets. This is the first book presenting comprehensive analysis of the impacts, cost benefits and risks associated with Demand Side Response programmes and policies. It should be of interest to students, scholars and policy-makers in the areas of energy, environmental economics and applied economics.

Peak Everything

by Richard Heinberg

The twentieth century saw unprecedented growth in population, energy consumption, and food production. As the population shifted from rural to urban, the impact of humans on the environment increased dramatically.The twenty-first century ushered in an era of declines, in a number of crucial parameters: Global oil, natural gas, and coal extraction Yearly grain harvests Climate stability Population Economic growth Fresh water Minerals and ores, such as copper and platinum To adapt to this profoundly different world, we must begin now to make radical changes to our attitudes, behaviors, and expectations. Peak Everything addresses many of the cultural, psychological, and practical changes we will have to make as nature rapidly dictates our new limits. This latest book from Richard Heinberg, author of three of the most important books on Peak Oil, touches on the most important aspects of the human condition at this unique moment in time.A combination of wry commentary and sober forecasting on subjects as diverse as farming and industrial design, this book tells how we might make the transition from the Age of Excess to the Era of Modesty with grace and satisfaction, while preserving the best of our collective achievements. A must-read for individuals, business leaders, and policymakers who are serious about effecting real change. Richard Heinberg is a journalist, lecturer, and the author of seven books, including The Party's Over, Powerdown, and The Oil Depletion Protocol. He is one of the world's foremost Peak Oil educators.

Peak Oil: Apocalyptic Environmentalism and Libertarian Political Culture

by Matthew Schneider-Mayerson

In recent years, the concept of "peak oil"--the moment when global oil production peaks and a train of economic, social, and political catastrophes accompany its subsequent decline--has captured the imagination of a surprisingly large number of Americans, ordinary citizens as well as scholars, and created a quiet, yet intense underground movement. In Peak Oil, Matthew Schneider-Mayerson takes readers deep inside the world of "peakists," showing how their hopes and fears about the postcarbon future led them to prepare for the social breakdown they foresee--all of which are fervently discussed and debated via websites, online forums, videos, and novels. By exploring the worldview of peakists, and the unexpected way that the fear of peak oil and climate change transformed many members of this left-leaning group into survivalists, Schneider-Mayerson builds a larger analysis of the rise of libertarianism, the role of oil in modern life, the political impact of digital technologies, the racial and gender dynamics of post-apocalyptic fantasies, and the social organization of environmental denial.

Peak Oil, Climate Change, and the Limits to China's Economic Growth: Peak Oil, Climate Change, And The Limits To China's Economic Growth (Routledge Studies in Ecological Economics)

by Minqi Li

This book studies the limits imposed by the depletion of fossil fuels and the requirements of climate stabilization on economic growth with a focus on China. The book intends to examine the potentials of various energy resources, including oil, natural gas, coal, nuclear, wind, solar, and other renewables, as well as energy efficiency. Unlike many other books on the subject, this book intends to argue that, despite the large potentials of renewable energies and energy efficiency, economic growth eventually will have to be brought to an end as China and the world undertake the transition from fossil fuels to renewable energies. China has overtaken the US to become the world’s largest energy consumer and greenhouse gas emitter. Their energy consumption is dominated by coal and China now accounts for one quarter of the world’s total carbon dioxide emissions. Moreover, China is set to become the world’s largest oil importer in the next decade. This book will consider energy development in the broader context of economic and social changes, especially the historical dynamics of the capitalist world system. Historical lessons of capitalism and socialism will be discussed. The book will evaluate the implications of ecological limits to growth on the economic system and argue that the existing capitalist system is fundamentally incompatible with ecological sustainability.

Peak Oil, Economic Growth, and Wildlife Conservation

by J. Edward Gates David L. Trauger Brian Czech

The proposed book focuses on one of the most important issues affecting humankind in this century - Peak Oil or the declining availability of abundant, cheap energy--and its effects on our industrialized economy and wildlife conservation. Energy will be one of the defining issues of the 21st Century directly affecting wildlife conservation wherever energy extraction is a primary economic activity and indirectly through deepening economic recessions. Since cheap, abundant energy has been at the core of our industrial society, and has resulted in the technological advancements we enjoy today, the peak in world oil extraction would potentially have major impacts on civilization unless we prepare well in advance. One potential economic solution covered in the book would be a Steady State Economy with a stable population and per capita consumption, particularly in such industrialized countries as the United States. Furthermore, the lack of cheap, abundant energy directly and indirectly affects conservation efforts by professional societies and federal and state agencies, and NGOs concerned with wildlife issues. We need to recognize these potential problems and prepare, as much as possible, for the consequences stemming from them.

Peanut Allergy Epidemic

by Heather Fraser Janet Levatin Woody Fraser-Boychuck

Essential Reading for Every Parent In the early 1990s, tens of thousands of children with severe peanut and food allergies arrived for kindergarten at schools in Canada, the United Kingdom, Australia, and the United States. The phenomenon of a life-threatening allergy in kids in only these countries occurred simultaneously, without warning, and it quickly intensified. The number of peanut allergic children in the United States alone went from virtually none to about two million in just twenty years. As these children have aged, the combined number of American adults and children allergic to peanuts has grown to a total of four million. How and why has this epidemic occurred? In The Peanut Allergy Epidemic, Heather Fraser explains: Precisely when the peanut allergy epidemic began How a child-specific allergy epidemic happened before, at the close of the nineteenth century That in the early twentieth century doctors including the 1913 Nobel Prize in medicine winner identified vaccination as the cause of the first pediatric allergy epidemic impacting 50 percent of children That more than one hundred years of medical literature describes how vaccination creates allergy to what is in the shot, air, or body at the time of injection How changes in US vaccination legislation sparked the allergy epidemic in children Fraser also highlights alternative medicines and explores issues of vaccine safety and other food allergies, making this fully updated second edition a must-read for every parent, teacher, and health professional.

Pearson Edexcel A-level Geography Book 1, Updated Fourth Edition

by Sue Warn Cameron Dunn Simon Oakes David Holmes Michael Witherick Kim Adams Michael Chiles

This edition is for Issue 6 of the Pearson Edexcel A-level Geography specification, for examination from Summer 2026 onwards.Develop the geographical skills and knowledge that students need with this fully updated textbook from the leading A-level Geography publisher.This book provides in-depth subject coverage and exam support for all compulsory and optional topics.> Learn, understand and revise the content, using clear explanations of every topic, with key terms defined throughout> Develop understanding of geographical theory and concepts with engaging examples and place contexts> Improve understanding through skills-focused activities based on a variety of textual, data and visual sources> Check topic knowledge and identify areas for revision with review questions at the end of each chapter> Approach exams with confidence by working through a variety of practice questions> Be inspired by exciting human and physical geography fieldwork project ideas and guidance for fieldwork and investigations

Pearson Edexcel A-level Geography Book 1, Updated Fourth Edition

by Sue Warn Cameron Dunn Simon Oakes David Holmes Michael Witherick Kim Adams Michael Chiles

This edition is for Issue 6 of the Pearson Edexcel A-level Geography specification, for examination from Summer 2026 onwards.Develop the geographical skills and knowledge that students need with this fully updated textbook from the leading A-level Geography publisher.This book provides in-depth subject coverage and exam support for all compulsory and optional topics.> Learn, understand and revise the content, using clear explanations of every topic, with key terms defined throughout> Develop understanding of geographical theory and concepts with engaging examples and place contexts> Improve understanding through skills-focused activities based on a variety of textual, data and visual sources> Check topic knowledge and identify areas for revision with review questions at the end of each chapter> Approach exams with confidence by working through a variety of practice questions> Be inspired by exciting human and physical geography fieldwork project ideas and guidance for fieldwork and investigations

Pearson Edexcel A-level Geography Student Guide 1: Physical Geography

by Cameron Dunn

Reinforce understanding throughout the course with clear topic summaries and sample questions and answers to help students target higher grades. Written by experienced subject experts Cameron Dunn and Michael Witherick, this Student Guide is divided into two key sections - content guidance, and sample questions and answers.Content guidance will: - Develop understanding of key concepts and terminology in key physical geography topics tectonic processes and hazards, landscape systems, processes and change (glaciated and coastal), the water cycle and water insecurity, and the carbon cycle and energy security. - Consolidate knowledge with 'knowledge check questions' at the end of each topic and answers in the back of the book.Sample questions and answers will: - Build understanding of the different question types, so that students can approach each question with confidence. - Enable students to target top grades in their exam paper with sample answers and commentary explaining exactly why marks have been awarded.

Pearson Edexcel A-level Geography Student Guide 1: Physical Geography

by Cameron Dunn

Reinforce understanding throughout the course with clear topic summaries and sample questions and answers to help students target higher grades. Written by experienced subject experts Cameron Dunn and Michael Witherick, this Student Guide is divided into two key sections - content guidance, and sample questions and answers. Content guidance will: - Develop understanding of key concepts and terminology in key physical geography topics tectonic processes and hazards, landscape systems, processes and change (glaciated and coastal), the water cycle and water insecurity, and the carbon cycle and energy security. - Consolidate knowledge with 'knowledge check questions' at the end of each topic and answers in the back of the book. Sample questions and answers will: - Build understanding of the different question types, so that students can approach each question with confidence. - Enable students to target top grades in their exam paper with sample answers and commentary explaining exactly why marks have been awarded.

Pearson Edexcel International GCSE (9-1) Geography

by Garrett Nagle Paul Guinness

Endorsed by Pearson EdexcelWith clear and concise explanations, our student textbook covers all the key topics in the Pearson Edexcel International GCSE (9-1) Geography specification. From fragile environments to measuring human welfare, our textbook provides students with a deep understanding of each topic and ensures they are fully prepared for their exams.But it's not just about content knowledge - our Student Textbook is also packed with activities and questions, providing your students with plenty of opportunity to reinforce their learning and hone the skills required to succeed.This Pearson Edexcel endorsed Student Textbook:- develops understanding with thorough coverage of topics and contains summaries, diagrams and plenty of activities to direct thinking and aid revision - provides knowledge tests and exam practice questions at the end of each topic, with detailed guidance and example answers to help reinforce understanding - features up-to-date contemporary case studies, facts and figures, featuring UK and international examples, that build students' geographical skills and captures their interest- stretches, challenges and encourages independent thinking through clear and focused content that incorporates maps, graphs, GIS material and data sources.

Pearson Edexcel International GCSE (9-1) Geography

by Garrett Nagle Paul Guinness

Endorsed by Pearson EdexcelWith clear and concise explanations, our student textbook covers all the key topics in the Pearson Edexcel International GCSE (9-1) Geography specification. From fragile environments to measuring human welfare, our textbook provides students with a deep understanding of each topic and ensures they are fully prepared for their exams.But it's not just about content knowledge - our Student Textbook is also packed with activities and questions, providing your students with plenty of opportunity to reinforce their learning and hone the skills required to succeed.This Pearson Edexcel endorsed Student Textbook:- develops understanding with thorough coverage of topics and contains summaries, diagrams and plenty of activities to direct thinking and aid revision - provides knowledge tests and exam practice questions at the end of each topic, with detailed guidance and example answers to help reinforce understanding - features up-to-date contemporary case studies, facts and figures, featuring UK and international examples, that build students' geographical skills and captures their interest- stretches, challenges and encourages independent thinking through clear and focused content that incorporates maps, graphs, GIS material and data sources.

Pearson Edexcel A Level Geography Book 1 Fourth Edition

by Cameron Dunn Kim Adams David Holmes Simon Oakes Sue Warn Michael Witherick Michael Chiles

Cramming all new-case studies, new geographic data and reams of new questions, this new edition Pearson Edexcel A-level Geography student book will capture imaginations as it travels around the globe.This new book will help your students develop the geographical skills and knowledge they need to succeed. It has been written by our expert author team and structured to provide support for learners of all abilities. The book includes:· Activities and regular review questions to reinforce geographical knowledge and build up core geographical skills· Clear explanations to help students to grapple with tricky geographical concepts and grasp links between topics· Case studies from around the world to vividly demonstrate geographical theory in action· Exciting fieldwork projects that meet the fieldwork and investigation requirementsThis student book is supported by digital resources on our new digital platform Boost, providing a seamless online and offline teaching experience.

Pearson Edexcel A Level Geography Book 1 Fourth Edition

by Cameron Dunn Kim Adams David Holmes Simon Oakes Sue Warn Michael Witherick Michael Chiles

Cramming all new-case studies, new geographic data and reams of new questions, this new edition Pearson Edexcel A-level Geography student book will capture imaginations as it travels around the globe.This new book will help your students develop the geographical skills and knowledge they need to succeed. It has been written by our expert author team and structured to provide support for learners of all abilities. The book includes:· Activities and regular review questions to reinforce geographical knowledge and build up core geographical skills· Clear explanations to help students to grapple with tricky geographical concepts and grasp links between topics· Case studies from around the world to vividly demonstrate geographical theory in action· Exciting fieldwork projects that meet the fieldwork and investigation requirementsThis student book is supported by digital resources on our new digital platform Boost, providing a seamless online and offline teaching experience.

Pearson Edexcel A Level Geography Book 2 Fourth Edition

by Cameron Dunn Kim Adams David Holmes Simon Oakes Sue Warn Michael Witherick Michael Chiles

Cramming all new-case studies, new geographic data and reams of new questions, this new Pearson Edexcel A-level Geography student book will capture imaginations as it travels around the globe.This new book will help your students develop the geographical skills and knowledge they need to succeed. It has been written by our expert author team and structured to provide support for learners of all abilities. The book includes:· Activities and regular review questions to reinforce geographical knowledge and build up core geographical skills· Clear explanations to help students to grapple with tricky geographical concepts and grasp links between topics· Case studies from around the world to vividly demonstrate geographical theory in action· Exciting fieldwork projects that meet the fieldwork and investigation requirementsThis student book is supported by digital resources on our new digital platform Boost, providing a seamless online and offline teaching experience.

Pearson Edexcel A Level Geography Book 2 Fourth Edition

by Cameron Dunn Kim Adams David Holmes Simon Oakes Sue Warn Michael Witherick Michael Chiles

Cramming all new-case studies, new geographic data and reams of new questions, this new Pearson Edexcel A-level Geography student book will capture imaginations as it travels around the globe.This new book will help your students develop the geographical skills and knowledge they need to succeed. It has been written by our expert author team and structured to provide support for learners of all abilities. The book includes:· Activities and regular review questions to reinforce geographical knowledge and build up core geographical skills· Clear explanations to help students to grapple with tricky geographical concepts and grasp links between topics· Case studies from around the world to vividly demonstrate geographical theory in action· Exciting fieldwork projects that meet the fieldwork and investigation requirementsThis student book is supported by digital resources on our new digital platform Boost, providing a seamless online and offline teaching experience.

Peas and Beans

by Anthony J. Biddle

This practical book provides an accessible overview of all aspects of pea and bean production, including botany and physiology, breeding, agronomy, weed management, pests and diseases, harvesting, nutritional value and uses. It also reflects on the constraints and opportunities in the future for peas and beans, exploring their role in food sustainability and crop rotation, and various factors affecting supply and demand such as climate change and breeding technologies. Peas and beans are crops of economic, social and agronomic importance and this volume provides the specialist knowledge needed to ensure good quality standards are met. It includes: #65533; coverage of the main types of peas and beans grown on a significant scale or commercially produced in large area farming; #65533; key information relating to the role of peas and beans in biological nitrogen fixation; #65533; extensive coverage from the technology of cultivation to postharvest industry; and #65533; high-quality photos, presented in full colour throughout. Authored by a recognized authority with extensive experience in applied research, this book is an ideal resource for practical agronomists, advisors and producers, extension workers, horticulture students and all those involved in the production of peas and beans.

Peas and Beans: A Color Handbook (Crop Production Science in Horticulture)

by Anthony J Biddle

This practical book provides an accessible overview of all aspects of pea and bean production, including botany and physiology, breeding, agronomy, weed management, pests and diseases, harvesting, nutritional value and uses. It also reflects on the constraints and opportunities in the future for peas and beans, exploring their role in food sustainability and crop rotation, and various factors affecting supply and demand such as climate change and breeding technologies. Peas and beans are crops of economic, social and agronomic importance and this volume provides the specialist knowledge needed to ensure good quality standards are met. It includes: · coverage of the main types of peas and beans grown on a significant scale or commercially produced in large area farming; · key information relating to the role of peas and beans in biological nitrogen fixation; · extensive coverage from the technology of cultivation to postharvest industry; and · high-quality photos, presented in full colour throughout. Authored by a recognized authority with extensive experience in applied research, this book is an ideal resource for practical agronomists, advisors and producers, extension workers, horticulture students and all those involved in the production of peas and beans.

Peasants, Capitalism, and Imperialism in an Age of Politico-Ecological Crisis (Earthscan Food and Agriculture)

by Mark Tilzey Fraser Sugden

This book utilises a new theoretical approach to understand the dynamics of the peasantry, and peasant resistance, in relation to capitalism, state, class, and imperialism in the global South. In this companion volume to Peasants, Capitalism, and the Work of Eric R. Wolf, the authors further develop their thinking on agrarian transitions to capitalism, the development of imperialism, and the place of the peasantry in these dynamics, with special reference to the global South in an era of politico-ecological crisis. Focusing on the political role of the peasantry in contested transitions to capitalism and to modes of production outside of, and beyond, capitalism, the book contends that an understanding of these dynamics requires an analysis of class struggle and of the resources, material and discursive, that different classes can bring to bear on this struggle. The book focuses on the rise of capitalism in the global South within the context of imperial subordination to the global North, and the place of the peasantry in shaping and resisting these dynamics. The book presents case studies of contested transitions to agrarian capitalism in Bolivia, Ecuador, Guatemala, Mexico, Peru, and South Asia. It also examines the case of transition to a post-capitalist mode of production in Cuba. The book concludes with an assessment of the nature of capitalism and imperialism within the context of the contemporary politico-ecological crisis, and the potential role of the peasantry as agent of emancipatory change towards social and environmental sustainability. This book will be of great interest to students and researchers in the areas of peasant studies, rural politics, agrarian studies, development, and political ecology.

Peatlands of the Western Guayana Highlands, Venezuela

by Joseph Alfred Zinck Otto Huber

The Guayana Highlands in northeastern tropical America, rising from lowland rain forests and savannas up to 3000 m elevation, are characterized by ancient tablelands called tepuis. The peatlands that developed on the tepuis constitute unique and fascinating ecosystems and are the focus of this volume, which starts with an overview of tropical and subtropical peats, followed by an introduction to the geo-ecological features of the Guayana region as a whole, with special emphasis on the diversity of the vegetation cover from lowlands to uplands to highlands. The core subject centers on the properties and dating of the peat deposits and the interpretation of the chronological record in terms of past environmental changes. The well illustrated book will appeal to a broad range of scientists interested in tropical highland peats, including quaternarists, soil scientists, geomorphologists, geographers, geologists, ecologists, botanists, hydrologists, conservationists, and land use planners.

The Peckham Experiment: A study of the living structure of society

by Innes H. Pearse Lucy H. Crocker

First published in 2006. Routledge is an imprint of Taylor & Francis, an informa company.

Peculiar Primates: Fun Facts About These Curious Creatures

by Debra Kempf Shumaker

From flossing and howling, to building nests and thumping chests, this delightful follow up to Freaky, Funky Fish explores the amazing things primates do. All primates climb and breathe in air. They have big brains and hands and hair. But. . . some live alone, some live in groups. One primate has a nose that droops. Peculiar Primates is an adorable picture book with a scientific—and child-friendly—underpinning. With examples of different primates for each description, as well as extensive backmatter explaining the fascinating science behind their behaviors, this bizarre book captures the wonders of our ecosystem.

Pedagogic Research in Geography Higher Education

by Martin Haigh, Debby Cotton and Tim Hall

There are many books about teaching in Geography, but this is the first dealing specifically with Pedagogic Research, its methods and practices. Pedagogy research concerns the processes of learning and the development of learners. It is a learner-centred activity that aims to evaluate and improve the ways that students learn and learn to manage, control and comprehend their own learning processes, first as Geographers in Higher Education but equally as future educated citizens. This book collects together some key research papers from the Journal of Geography in Higher Education. They concern original research and critical perspectives on how Geographers learn, critical evaluations of both new and traditional frameworks and methods used for Pedagogic research in Geography, and some case studies on the promotion of self-authorship, learner autonomy, in key Geography Higher Education contexts such as fieldwork and undergraduate project work.This book is a compilation of articles from various issues of the Journal of Geography in Higher Education.

Pedagogical Encounters in the Post-Anthropocene, Volume 1: Childhood, Environment, Indigeneity (Palgrave Studies in Educational Futures)

by jan jagodzinski

This volume, the first of a two volume set, addresses three major areas in response to the post-Anthropocene: childhood, environment and indigeneity. Each of these areas is broadly addressed in relation to the concerns that have arisen both theoretically and educationally. The author terms these to be encounters as each area presents a particular problematic when addressing the phase change that the planet is undergoing where the anthropogenic labour of global humanity is contributing to climate change, endangering our very existence. There has been a concerted effort to overcome the nature-culture divide in education. The author reviews this development in the first section where there has been a particular emphasis placed on childhood education. In the second section he turns to the pedagogical theories that are attempting to overcome this same divide in environmental and science education. The last section attempts to bring into the conversation the vast literature on Indigeneity and their attempts to revise traditional education to meet these extraordinary times.

Refine Search

Showing 18,901 through 18,925 of 28,522 results